Home / 3,137,452.12-4,708,169.04-1,340,349.14

Finding the Fourth Proportional to 3,137,452.12, 4,708,169.04 and 1,340,349.14

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Solution

The fourth proportional to 3,137,452.12, 4,708,169.04 and 1,340,349.14 is: 2,011,374.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,452.12 : 4,708,169.04 = 1,340,349.14 : x
  2. Step 2: Convert to fraction form
    3,137,452.12/4,708,169.04 = 1,340,349.14/x
  3. Step 3: Cross multiply
    3,137,452.12x = 4,708,169.04 × 1,340,349.14
  4. Step 4: Simplify right side
    3,137,452.12x = 6,310,590,323,738.63
  5. Step 5: Solve for x
    x = 6,310,590,323,738.63/3,137,452.12
  6. Step 6: Final answer
    x = 2,011,374.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.